clang-format <<END
auto c1 = u8'a';
auto c2 = u'a';
END

Before:
  auto c1 = u8 'a';
  auto c2 = u'a';

Now:
  auto c1 = u8'a';
  auto c2 = u'a';

Patch from Denis Gladkikh <llvm@denis.gladkikh.email>!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@299574 91177308-0d34-0410-b5e6-96231b3b80d8